diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
deleted file mode 100644
index 5294083d0..000000000
--- a/.github/workflows/cmake.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-name: CMake
-
-on: [push, pull_request]
-
-env:
-  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
-  BUILD_TYPE: Release
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Install Dependencies
-      run: sudo apt-get update && sudo apt-get install -yq gfortran libboost-dev libboost-serialization-dev liblapack-dev
-
-    - name: Create Build Environment
-      shell: bash
-      run: |
-        cd cxx
-        mkdir build
-
-    - name: Configure CMake
-      shell: bash
-      working-directory: ${{runner.workspace}}/mspass/cxx/build
-      # Note the current convention is to use the -S and -B options here to specify source 
-      # and build directories, but this is only available with CMake 3.13 and higher.  
-      # The CMake binaries on the Github Actions machines are (as of this writing) 3.12
-      run: cmake $GITHUB_WORKSPACE/cxx -DCMAKE_BUILD_TYPE=$BUILD_TYPE
-
-    - name: Build
-      working-directory: ${{runner.workspace}}/mspass/cxx/build
-      shell: bash
-      # Execute the build.  You can specify a specific target with "--target <NAME>"
-      run: cmake --build . --config $BUILD_TYPE
-
-    - name: Test
-      working-directory: ${{runner.workspace}}/mspass/cxx/build
-      shell: bash
-      run: ctest --output-on-failure -C $BUILD_TYPE
diff --git a/.github/workflows/code-format.yml b/.github/workflows/code-format.yml
deleted file mode 100644
index a2b466526..000000000
--- a/.github/workflows/code-format.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: code-format
-
-on: [pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Check files using the black formatter
-        uses: rickstaa/action-black@v1
-        id: action_black
-        with:
-          black_args: "."
-      - name: Create Pull Request
-        if: steps.action_black.outputs.is_formatted == 'true'
-        uses: peter-evans/create-pull-request@v3
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          title: "Format Python code with psf/black push"
-          commit-message: ":art: Format Python code with psf/black"
-          body: |
-            There appear to be some python formatting errors in ${{ github.sha }}. This pull request
-            uses the [psf/black](https://github.com/psf/black) formatter to fix these issues.
-          base: ${{ github.head_ref }} # Creates pull request onto pull request or commit branch
-          branch: actions/black
-      #- name: Annotate diff changes using reviewdog
-      #  if: steps.action_black.outputs.is_formatted == 'true'
-      #  uses: reviewdog/action-suggester@v1
-      #  with:
-      #    tool_name: blackfmt
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
deleted file mode 100644
index f6217dd46..000000000
--- a/.github/workflows/docker-publish.yml
+++ /dev/null
@@ -1,282 +0,0 @@
-name: Docker
-
-# This workflow uses actions that are not certified by GitHub.
-# They are provided by a third-party and are governed by
-# separate terms of service, privacy policy, and support
-# documentation.
-
-on:
-  schedule:
-    - cron: '21 21 * * 5'
-  push:
-    branches: [ master ]
-    # Publish semver tags as releases.
-    tags: [ 'v*.*.*' ]
-  pull_request:
-    branches: [ master ]
-
-env:
-  # Use docker.io for Docker Hub if empty
-  REGISTRY: ghcr.io
-  # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
-
-
-jobs:
-  build-latest:
-
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      # Setup for Multi-platform image
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Cache Docker layers
-        uses: actions/cache@v3
-        with:
-          path: |
-            /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-
-      # Login against a Docker registry
-      # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          flavor: |
-            latest=true
-          images: |
-            mspass/mspass
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-
-      # Build and push Docker image with Buildx (don't push on PR)
-      # https://github.com/docker/build-push-action
-      - name: Build and push Docker image (amd64 only)
-        uses: docker/build-push-action@v4
-        if: ${{ github.event_name != 'schedule' }}
-        with:
-          context: .
-          platforms: linux/amd64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
-          
-      - name: Build and push Docker image (amd64 and arm64)
-        uses: docker/build-push-action@v4
-        if: ${{ github.event_name == 'schedule' }}
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
-
-      # Temp fix
-      # https://github.com/docker/build-push-action/issues/252
-      # https://github.com/moby/buildkit/issues/1896
-      - name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache 
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
-
-  build-dev:
-
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      # Setup for Multi-platform image
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Cache Docker layers
-        uses: actions/cache@v3
-        with:
-          path: |
-            /tmp/.buildx-cache-dev
-          key: ${{ runner.os }}-buildx.dev-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx.dev-
-
-      # Login against a Docker registry
-      # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          flavor: |
-            latest=true
-          images: |
-            mspass/mspass
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-
-      # Build and push dev image
-      - name: Build and push dev image (amd64 only)
-        uses: docker/build-push-action@v4
-        if: ${{ github.event_name != 'schedule' }}
-        with:
-          context: .
-          file: Dockerfile_dev
-          platforms: linux/amd64
-          push: true
-          tags: |
-            mspass/mspass:dev
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:dev
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache-dev
-          cache-to: type=local,dest=/tmp/.buildx-cache-dev-new
-          
-      - name: Build and push dev image (amd64 amd arm64)
-        uses: docker/build-push-action@v4
-        if: ${{ github.event_name == 'schedule' }}
-        with:
-          context: .
-          file: Dockerfile_dev
-          platforms: linux/amd64,linux/arm64
-          push: true
-          tags: |
-            mspass/mspass:dev
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:dev
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache-dev
-          cache-to: type=local,dest=/tmp/.buildx-cache-dev-new
-
-      # Temp fix
-      # https://github.com/docker/build-push-action/issues/252
-      # https://github.com/moby/buildkit/issues/1896
-      - name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache-dev 
-          mv /tmp/.buildx-cache-dev-new /tmp/.buildx-cache-dev
-
-  build-mpi:
-
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      # Setup for Multi-platform image
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Cache Docker layers
-        uses: actions/cache@v3
-        with:
-          path: |
-            /tmp/.buildx-cache-mpi
-          key: ${{ runner.os }}-buildx.mpi-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx.mpi-
-
-      # Login against a Docker registry
-      # https://github.com/docker/login-action
-      - name: Log into registry ${{ env.REGISTRY }}
-        uses: docker/login-action@v2
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      # Extract metadata (tags, labels) for Docker
-      # https://github.com/docker/metadata-action
-      - name: Extract Docker metadata
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          flavor: |
-            latest=true
-          images: |
-            mspass/mspass
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-
-      # Build and push mpi image
-      - name: Build and push mpi image (amd64 only)
-        uses: docker/build-push-action@v4
-        with:
-          context: .
-          file: Dockerfile_mpi
-          platforms: linux/amd64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: |
-            mspass/mspass:mpi
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:mpi
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=local,src=/tmp/.buildx-cache-mpi
-          cache-to: type=local,dest=/tmp/.buildx-cache-mpi-new
-
-      # Temp fix
-      # https://github.com/docker/build-push-action/issues/252
-      # https://github.com/moby/buildkit/issues/1896
-      - name: Move cache
-        run: |
-          rm -rf /tmp/.buildx-cache-mpi 
-          mv /tmp/.buildx-cache-mpi-new /tmp/.buildx-cache-mpi
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
deleted file mode 100644
index e33cadb93..000000000
--- a/.github/workflows/python-package.yml
+++ /dev/null
@@ -1,80 +0,0 @@
-name: Python package
-
-on: [push, pull_request]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ['3.8', '3.10']
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-    - uses: actions/cache@v2
-      with:
-        path: |
-          ~/.cache/pip
-          ${{ env.pythonLocation }}/bin/*
-          ${{ env.pythonLocation }}/include
-          ${{ env.pythonLocation }}/lib/python*/site-packages/*
-          !${{ env.pythonLocation }}/bin/pip*
-          !${{ env.pythonLocation }}/lib/python*/site-packages/pip*
-          !${{ env.pythonLocation }}/lib/python*/site-packages/setuptools*
-        key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('requirements.txt') }}
-    - name: Install CXX Dependencies
-      run: sudo apt-get update && sudo apt-get install -yq gfortran libboost-dev libboost-serialization-dev liblapack-dev
-    - name: Install MongoDB
-      uses: supercharge/mongodb-github-action@1.3.0
-    - name: Install Python Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade --upgrade-strategy eager pytest pytest-cov 
-        if [ -f requirements.txt ]; then pip install --upgrade --upgrade-strategy eager -r requirements.txt; fi
-    - name: Install Apache Spark
-      run: |
-        mkdir -p /opt
-        wget -q -O /opt/spark.tgz https://archive.apache.org/dist/spark/spark-3.0.0/spark-3.0.0-bin-hadoop2.7.tgz
-        tar xzf /opt/spark.tgz -C /opt/
-        rm /opt/spark.tgz
-        export SPARK_HOME=/opt/spark-3.0.0-bin-hadoop2.7
-        echo "SPARK_HOME=/opt/spark-3.0.0-bin-hadoop2.7" >> $GITHUB_ENV
-        export PATH=$PATH:/opt/spark-3.0.0-bin-hadoop2.7/bin
-        echo "/opt/spark-3.0.0-bin-hadoop2.7/bin" >> $GITHUB_PATH
-        python -m pip install --upgrade --upgrade-strategy eager pyspark pytest-spark
-    - name: Install
-      run: python -m pip install -C--build-option=build -C--build-option=--debug -v .
-    - name: Test with pytest
-      run: |
-        export MSPASS_HOME=$(pwd)
-        export SPARK_LOCAL_IP=127.0.0.1
-        pytest --cov=mspasspy python/tests/
-        make test -C build/temp.*/
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
-      with:
-        env_vars: OS,PYTHON
-        verbose: true
-    - name: Build Documentation
-      if: ${{ matrix.python-version == '3.8' }}
-      run: |
-        export MSPASS_HOME=$(pwd)
-        sudo apt-get update && sudo apt-get install -yq doxygen pandoc
-        pip install -r docs/requirements.txt
-        cd docs 
-        ls
-        make html
-    - name: Deploy to GitHub Pages 
-      if: ${{ github.ref == 'refs/heads/master' && matrix.python-version == '3.8' }}
-      uses: JamesIves/github-pages-deploy-action@3.7.1
-      with:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        BRANCH: gh-pages 
-        FOLDER: docs/build/html 
-        CLEAN: false
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index f2730f28c..000000000
--- a/.gitignore
+++ /dev/null
@@ -1,16 +0,0 @@
-.env
-.vscode
-cxx/build/
-docs/build/
-docs/source/doxygen
-docs/source/mspass_schema/*.csv
-**/_build/
-**/__pycache__/
-.idea
-misc
-.coverage*
-build/
-python/mspasspy/data/
-python/mspasspy.egg-info/
-dask-worker-space/
-dist/
diff --git a/Dockerfile b/Dockerfile
index fd2c92337..33983c5d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -172,6 +172,7 @@ RUN pip3 --no-cache-dir install --upgrade setuptools \
 	&& docker-clean
 
 # Add cxx library
+RUN apt-get update && apt-get install -y libyaml-cpp-dev
 ADD cxx /mspass/cxx
 RUN ln -s /opt/conda/include/yaml-cpp /usr/include/yaml-cpp && cd /mspass/cxx \
     && mkdir build && cd build \
diff --git a/Dockerfile_dev b/Dockerfile_dev
index 69a582615..656317252 100644
--- a/Dockerfile_dev
+++ b/Dockerfile_dev
@@ -172,6 +172,7 @@ RUN pip3 --no-cache-dir install --upgrade setuptools \
 	&& docker-clean
 
 # Add cxx library
+RUN apt-get update && apt-get install -y libyaml-cpp-dev
 ADD cxx /mspass/cxx
 RUN ln -s /opt/conda/include/yaml-cpp /usr/include/yaml-cpp && cd /mspass/cxx \
     && mkdir build && cd build \
diff --git a/Dockerfile_mpi b/Dockerfile_mpi
index 8e9f07bfb..8c53b24d1 100644
--- a/Dockerfile_mpi
+++ b/Dockerfile_mpi
@@ -169,6 +169,7 @@ RUN pip3 --no-cache-dir install --upgrade setuptools \
 	&& docker-clean
 
 # Add cxx library
+RUN apt-get update && apt-get install -y libyaml-cpp-dev
 ADD cxx /mspass/cxx
 RUN ln -s /opt/conda/include/yaml-cpp /usr/include/yaml-cpp && cd /mspass/cxx \
     && mkdir build && cd build \
diff --git a/Dockerfile_tapis b/Dockerfile_tapis
new file mode 100644
index 000000000..7dd1dc135
--- /dev/null
+++ b/Dockerfile_tapis
@@ -0,0 +1,231 @@
+#Image: jthet/mspass-tapis
+#Version: 1.0.0
+
+FROM ghcr.io/seisscoped/container-base:ubuntu22.04_jupyterlab
+
+LABEL maintainer="Ian Wang <yinzhi.wang.cug@gmail.com>, Jackson Thetford <j.thetford@utexas.edu>"
+
+# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
+RUN set -eux; \
+	groupadd --gid 999 --system mongodb; \
+	useradd --uid 999 --system --gid mongodb --home-dir /data/db mongodb; \
+	mkdir -p /data/db /data/configdb; \
+	chown -R mongodb:mongodb /data/db /data/configdb \
+	&& docker-clean
+
+RUN set -eux; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends \
+		ca-certificates \
+		dirmngr \
+		gnupg \
+		jq \
+		numactl \
+		procps \
+	; \
+	rm -rf /var/lib/apt/lists/* \
+	&& docker-clean
+
+# grab "js-yaml" for parsing mongod's YAML config files (https://github.com/nodeca/js-yaml/releases)
+ENV JSYAML_VERSION 3.13.1
+
+RUN set -ex; \
+	\
+	savedAptMark="$(apt-mark showmanual)"; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends \
+		wget \
+	; \
+	rm -rf /var/lib/apt/lists/*; \
+	\
+	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
+	export GNUPGHOME="$(mktemp -d)"; \
+	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
+	gpgconf --kill all; \
+	\
+	wget -O /js-yaml.js "https://github.com/nodeca/js-yaml/raw/${JSYAML_VERSION}/dist/js-yaml.js"; \
+# TODO some sort of download verification here
+	\
+	apt-mark auto '.*' > /dev/null; \
+	apt-mark manual $savedAptMark > /dev/null; \
+	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false \
+	&& docker-clean
+
+RUN mkdir /docker-entrypoint-initdb.d
+
+RUN set -ex; \
+	export GNUPGHOME="$(mktemp -d)"; \
+	set -- '39BD841E4BE5FB195A65400E6A26B1AE64C3C388'; \
+	for key; do \
+		gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
+	done; \
+	mkdir -p /etc/apt/keyrings; \
+	gpg --batch --export "$@" > /etc/apt/keyrings/mongodb.gpg; \
+	gpgconf --kill all; \
+	rm -rf "$GNUPGHOME" \
+	&& docker-clean
+
+# Allow build-time overrides (eg. to build image with MongoDB Enterprise version)
+# Options for MONGO_PACKAGE: mongodb-org OR mongodb-enterprise
+# Options for MONGO_REPO: repo.mongodb.org OR repo.mongodb.com
+# Example: docker build --build-arg MONGO_PACKAGE=mongodb-enterprise --build-arg MONGO_REPO=repo.mongodb.com .
+ARG MONGO_PACKAGE=mongodb-org
+ARG MONGO_REPO=repo.mongodb.org
+ENV MONGO_PACKAGE=${MONGO_PACKAGE} MONGO_REPO=${MONGO_REPO}
+
+ENV MONGO_MAJOR 6.0
+RUN echo "deb [ signed-by=/etc/apt/keyrings/mongodb.gpg ] http://$MONGO_REPO/apt/ubuntu jammy/${MONGO_PACKAGE%-unstable}/$MONGO_MAJOR multiverse" | tee "/etc/apt/sources.list.d/${MONGO_PACKAGE%-unstable}.list"
+
+# https://docs.mongodb.org/master/release-notes/6.0/
+ENV MONGO_VERSION 6.0.5
+# 03/08/2023, https://github.com/mongodb/mongo/tree/c9a99c120371d4d4c52cbb15dac34a36ce8d3b1d
+
+RUN set -x \
+# installing "mongodb-enterprise" pulls in "tzdata" which prompts for input
+	&& export DEBIAN_FRONTEND=noninteractive \
+	&& apt-get update \
+	&& apt-get install -y \
+		${MONGO_PACKAGE}=$MONGO_VERSION \
+		${MONGO_PACKAGE}-server=$MONGO_VERSION \
+		${MONGO_PACKAGE}-shell=$MONGO_VERSION \
+		${MONGO_PACKAGE}-mongos=$MONGO_VERSION \
+		${MONGO_PACKAGE}-tools=$MONGO_VERSION \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& rm -rf /var/lib/mongodb \
+	&& mv /etc/mongod.conf /etc/mongod.conf.orig \
+	&& docker-clean
+
+VOLUME /data/db /data/configdb
+
+# ensure that if running as custom user that "mongosh" has a valid "HOME"
+# https://github.com/docker-library/mongo/issues/524
+ENV HOME /data/db
+
+COPY docker-entrypoint.sh /usr/local/bin/
+
+EXPOSE 27017
+
+RUN apt-get update \
+    && apt-get install -y wget ssh rsync vim-tiny less \
+       build-essential python3-setuptools \
+       python3-dev python3-pip \
+       openjdk-8-jdk \
+       git cmake gfortran gdb \
+       liblapack-dev libboost-dev libboost-serialization-dev libyaml-dev \
+       zip unzip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+	&& docker-clean
+
+ARG TARGETARCH
+
+# Prepare the environment
+ARG SPARK_VERSION=3.0.0
+
+ENV JAVA_HOME /usr/lib/jvm/java-8-openjdk-${TARGETARCH}
+ENV SPARK_HOME /usr/local/spark
+ENV PYSPARK_PYTHON python3
+
+ARG APACHE_MIRROR=https://archive.apache.org/dist
+ARG SPARK_URL=${APACHE_MIRROR}/spark/spark-${SPARK_VERSION}/spark-${SPARK_VERSION}-bin-hadoop2.7.tgz
+
+# Download & install Spark
+RUN wget -qO - ${SPARK_URL} | tar -xz -C /usr/local/ \
+    && cd /usr/local && ln -s spark-${SPARK_VERSION}-bin-hadoop2.7 spark \
+	&& docker-clean
+RUN ln -s /usr/local/spark/bin/pyspark /usr/bin/pyspark
+RUN python -c "import site; print(site.getsitepackages()[0])" > site_packages_path.txt && \
+	PYTHON_SITE_PACKAGES_PATH=$(cat site_packages_path.txt) && \
+	ln -s /usr/local/spark/python/pyspark ${PYTHON_SITE_PACKAGES_PATH}/pyspark && \
+	unzip /usr/local/spark/python/lib/py4j-0.10.9-src.zip -d ${PYTHON_SITE_PACKAGES_PATH}/  \
+	&& docker-clean
+
+# Patch pyspark for machines don't have localhost defined in /etc/hosts
+RUN sed -i 's/localhost/127.0.0.1/' /usr/local/spark/python/pyspark/accumulators.py
+RUN unzip /usr/local/spark/python/lib/pyspark.zip \
+    && sed -i 's/localhost/127.0.0.1/' ./pyspark/accumulators.py \
+    && zip /usr/local/spark/python/lib/pyspark.zip pyspark/accumulators.py \
+    && rm -r ./pyspark \
+	&& docker-clean
+
+# Install Python dependencies through pip
+ADD requirements.txt requirements.txt
+RUN pip3 --no-cache-dir install --upgrade pip \
+	&& docker-clean
+RUN if [ "$TARGETARCH" == "arm64" ]; then export CFLAGS="-O3" \
+	&& export DISABLE_NUMCODECS_SSE2=true && export DISABLE_NUMCODECS_AVX2=true; fi\
+	&& pip3 --no-cache-dir install numpy \
+    && pip3 --no-cache-dir install -r requirements.txt \
+    && rm -f requirements.txt \
+	&& docker-clean
+
+# Download & install pybind11
+ARG PYBIND11_VERSION=2.6.0
+ARG PYBIND11_URL=https://github.com/pybind/pybind11/archive/v${PYBIND11_VERSION}.tar.gz
+RUN wget -qO - ${PYBIND11_URL} | tar -xz -C /usr/local/ \
+    && cd /usr/local/pybind11-${PYBIND11_VERSION} \
+    && mkdir build && cd build && cmake .. -DPYBIND11_TEST=OFF && make install && docker-clean
+RUN rm -r /usr/local/pybind11-${PYBIND11_VERSION}
+
+# Upgrade setuptools to enable namespace package
+RUN pip3 --no-cache-dir install --upgrade setuptools \
+	&& docker-clean
+
+
+
+RUN apt-get update && apt-get install -y libyaml-cpp-dev
+# Add cxx library
+ADD cxx /mspass/cxx
+RUN ln -s /opt/conda/include/yaml-cpp /usr/include/yaml-cpp && cd /mspass/cxx \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && make install \ 
+    && rm -rf ../build \
+	&& docker-clean
+
+# Add data and env variable for the MetadataDefinition class
+ADD data /mspass/data
+ENV MSPASS_HOME /mspass
+
+# Add setup.py to install python components
+ADD setup.py /mspass/setup.py
+ADD pyproject.toml /mspass/pyproject.toml
+ADD requirements.txt /mspass/requirements.txt
+ADD python /mspass/python
+RUN pip3 install /mspass -v \
+	&& rm -rf /mspass/build && docker-clean
+
+# Install jedi
+RUN pip3 --no-cache-dir install jedi==0.17.2 && docker-clean
+
+# Tini operates as a process subreaper for jupyter.
+ARG TINI_VERSION=v0.19.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${TARGETARCH} /usr/sbin/tini
+RUN chmod +x /usr/sbin/tini
+
+# Add startup script
+ADD scripts/start-mspass-tacc.sh /usr/sbin/start-mspass-tacc.sh
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+RUN sed -i '/set -- mongod "$@"/i [[ -d data ]] || mkdir data' /usr/local/bin/docker-entrypoint.sh
+
+# replace localhost to 127.0.0.1 in pymongo to run on HPC
+RUN python -c "import site; print(site.getsitepackages()[0])" > site_packages_path.txt && \
+	PYTHON_SITE_PACKAGES_PATH=$(cat site_packages_path.txt) && \
+	sed -i "s/localhost:27020,/127.0.0.1:27020,/g" "${PYTHON_SITE_PACKAGES_PATH}/pymongo/encryption_options.py" && \
+	sed -i 's/HOST = "localhost"/HOST = "127.0.0.1"/g' "${PYTHON_SITE_PACKAGES_PATH}/pymongo/mongo_client.py" && \
+	sed -i "s/'localhost'/'127.0.0.1'/g" "${PYTHON_SITE_PACKAGES_PATH}/pymongo/settings.py" && \
+	sed -i "s/'localhost'/'127.0.0.1'/g" "${PYTHON_SITE_PACKAGES_PATH}/pymongo/pool.py" && \
+	rm site_packages_path.txt
+
+ENV PATH="${SPARK_HOME}/bin:${SPARK_HOME}/sbin:${PATH}"
+
+# Set the default behavior of this container
+ENV SPARK_MASTER_PORT 7077
+ENV DASK_SCHEDULER_PORT 8786
+ENV MONGODB_PORT 27017
+ENV JUPYTER_PORT 8888
+ENV MSPASS_ROLE all
+
+# ENV MSPASS_SCHEDULER dask
+ENTRYPOINT ["/usr/sbin/tini", "-s", "-g", "--", "/usr/sbin/start-mspass-tacc.sh"]
diff --git a/cxx/include/misc/base64.h b/cxx/include/misc/base64.h
deleted file mode 100644
index 47907cfce..000000000
--- a/cxx/include/misc/base64.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* 
-   base64.cpp and base64.h
-
-   Copyright (C) 2004-2008 René Nyffenegger
-
-   This source code is provided 'as-is', without any express or implied
-   warranty. In no event will the author be held liable for any damages
-   arising from the use of this software.
-
-   Permission is granted to anyone to use this software for any purpose,
-   including commercial applications, and to alter it and redistribute it
-   freely, subject to the following restrictions:
-
-   1. The origin of this source code must not be misrepresented; you must not
-      claim that you wrote the original source code. If you use this source code
-      in a product, an acknowledgment in the product documentation would be
-      appreciated but is not required.
-
-   2. Altered source versions must be plainly marked as such, and must not be
-      misrepresented as being the original source code.
-
-   3. This notice may not be removed or altered from any source distribution.
-
-   René Nyffenegger rene.nyffenegger@adp-gmbh.ch
-
-*/
-
-#ifndef __BASE64_H
-#define __BASE64_H
-
-#include <string>
-
-namespace misc
-{
-
-static const std::string base64_chars = 
-             "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-             "abcdefghijklmnopqrstuvwxyz"
-             "0123456789-_";
-
-
-static inline bool is_base64(unsigned char c) {
-  return (isalnum(c) || (c == '-') || (c == '_'));
-}
-
-std::string base64_encode(char const* bytes_to_encode, unsigned int in_len) {
-  std::string ret;
-  int i = 0;
-  int j = 0;
-  unsigned char char_array_3[3];
-  unsigned char char_array_4[4];
-
-  while (in_len--) {
-    char_array_3[i++] = *(bytes_to_encode++);
-    if (i == 3) {
-      char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
-      char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
-      char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
-      char_array_4[3] = char_array_3[2] & 0x3f;
-
-      for(i = 0; (i <4) ; i++)
-        ret += base64_chars[char_array_4[i]];
-      i = 0;
-    }
-  }
-
-  if (i)
-  {
-    for(j = i; j < 3; j++)
-      char_array_3[j] = '\0';
-
-    char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
-    char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
-    char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
-    char_array_4[3] = char_array_3[2] & 0x3f;
-
-    for (j = 0; (j < i + 1); j++)
-      ret += base64_chars[char_array_4[j]];
-
-    while((i++ < 3))
-      ret += '.';
-
-  }
-
-  return ret;
-
-}
-std::string base64_decode(std::string const& encoded_string) {
-  int in_len = encoded_string.size();
-  int i = 0;
-  int j = 0;
-  int in_ = 0;
-  unsigned char char_array_4[4], char_array_3[3];
-  std::string ret;
-
-  while (in_len-- && ( encoded_string[in_] != '.') && is_base64(encoded_string[in_])) {
-    char_array_4[i++] = encoded_string[in_]; in_++;
-    if (i ==4) {
-      for (i = 0; i <4; i++)
-        char_array_4[i] = base64_chars.find(char_array_4[i]);
-
-      char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-      char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
-      char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
-      for (i = 0; (i < 3); i++)
-        ret += char_array_3[i];
-      i = 0;
-    }
-  }
-
-  if (i) {
-    for (j = i; j <4; j++)
-      char_array_4[j] = 0;
-
-    for (j = 0; j <4; j++)
-      char_array_4[j] = base64_chars.find(char_array_4[j]);
-
-    char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
-    char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
-    char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
-
-    for (j = 0; (j < i - 1); j++) ret += char_array_3[j];
-  }
-
-  return ret;
-}
-} //End of namespace misc
-
-#endif
\ No newline at end of file
diff --git a/cxx/include/misc/blas.h b/cxx/include/misc/blas.h
deleted file mode 100644
index 442442e64..000000000
--- a/cxx/include/misc/blas.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#ifndef __BLAS_H
-#define __BLAS_H
-
-#include "FC.h"
-
-extern "C" {
-double ddot(const int& n,const double *x,const int& incx,
-        const double *y,const int& incy);
-double dscal(const int& n, const double& a, const double *x, const int& incx);
-double daxpy(const int &n, const double& a, const double *x,const int& incx,
-        const double *y,const int& incy);
-double dcopy(const int &n, const double *x,const int& incx,
-        const double *y,const int& incy);
-double dnrm2(const int &n, const double *x,const int& incx);
-void dgetrf(int&,int&,double*,int&,int*,int&);
-void dgetri(int&,double*,int&,int*,double*,int&,int&);
-double dlamch(const char *cmach);
-int dstebz(char *range, char *order, int *n, double 
-	*vl, double *vu, int *il, int *iu, double *abstol, 
-	double *d__, double *e, int *m, int *nsplit, 
-	double *w, int *iblock, int *isplit, double *work, 
-	int *iwork, int *info);
-int dstein(int *n, double *d__, double *e, 
-	int *m, double *w, int *iblock, int *isplit, 
-	double *z__, int *ldz, double *work, int *iwork, 
-	int *ifail, int *info);
-
-};
-
-#endif
diff --git a/scripts/start-mspass-tacc.sh b/scripts/start-mspass-tacc.sh
new file mode 100755
index 000000000..244281ee2
--- /dev/null
+++ b/scripts/start-mspass-tacc.sh
@@ -0,0 +1,348 @@
+#!/bin/bash
+
+# If running with docker use /home, else use pwd to store all data and logs
+if grep "docker/containers" /proc/self/mountinfo -qa; then
+  MSPASS_WORKDIR=/home
+elif [[ -z ${MSPASS_WORK_DIR} ]]; then
+  MSPASS_WORKDIR=`pwd`
+else
+  MSPASS_WORKDIR=$MSPASS_WORK_DIR
+fi
+
+if [ "$1" != "--batch" ]; then
+  ## Creating reverse tunnel port to login nodes
+  NODE_HOSTNAME=`hostname -s` > /dev/null 2>&1
+  LOGIN_PORT=`echo $NODE_HOSTNAME | perl -ne 'print (($2+1).$3.$1) if /c\d(\d\d)-(\d)(\d\d)/;'` > /dev/null 2>&1
+  STATUS_PORT=$(($LOGIN_PORT + 1))
+  echo "got login node port $LOGIN_PORT"
+  echo "got status node port $STATUS_PORT"
+  # create reverse tunnel port to login nodes.  Make one tunnel for each login so the user can just
+  # connect to stampede.tacc
+  for i in `seq 4`; do
+      ssh -q -f -g -N -R $LOGIN_PORT:$NODE_HOSTNAME:8888 login$i > /dev/null 2>&1
+      ssh -q -f -g -N -R $STATUS_PORT:$NODE_HOSTNAME:8787 login$i > /dev/null 2>&1
+  done
+  # creating notebook password, giving link
+  MSPASS_JUPYTER_PWD=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 20 | head -n 1)
+  echo "Created reverse ports on Stampede2 logins"
+  printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
+  echo "Welcome to Tapis interactive" | sed  -e :a -e "s/^.\{1,$(tput cols)\}$/ & /;ta" | tr -d '\n' | head -c $(tput cols); echo -e "\n"
+  echo  "The Link below will open a MsPASS Jupyter Notebook" | sed  -e :a -e "s/^.\{1,$(tput cols)\}$/ & /;ta" | tr -d '\n' | head -c $(tput cols);echo -e "\n"
+  echo "http://frontera.tacc.utexas.edu:$LOGIN_PORT/lab?token=$MSPASS_JUPYTER_PWD"| sed  -e :a -e "s/^.\{1,$(tput cols)\}$/ & /;ta" | tr -d '\n' | head -c $(tput cols);echo -e "\n"
+  printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
+
+  # echo "Notebook Token:" $MSPASS_JUPYTER_PWD
+fi 
+
+# define SLEEP_TIME
+if [[ -z $MSPASS_SLEEP_TIME ]]; then
+  MSPASS_SLEEP_TIME=15
+fi
+
+# This sets defaults for this set of env variables
+if [[ -z ${MSPASS_DB_DIR} ]]; then
+  MSPASS_DB_DIR=${MSPASS_WORKDIR}/db
+fi
+
+if [[ -z ${MSPASS_LOG_DIR} ]]; then
+  MSPASS_LOG_DIR=${MSPASS_WORKDIR}/logs
+fi
+if [[ -z ${MSPASS_WORKER_DIR} ]]; then
+  MSPASS_WORKER_DIR=${MSPASS_WORKDIR}/work
+fi
+# Note that only log is required for all roles. Other dirs will be created later when needed.
+[[ -d $MSPASS_LOG_DIR ]] || mkdir -p $MSPASS_LOG_DIR
+
+MONGO_DATA=${MSPASS_DB_DIR}/data
+MONGO_LOG=${MSPASS_LOG_DIR}/mongo_log
+export SPARK_WORKER_DIR=${MSPASS_WORKER_DIR}
+export SPARK_LOG_DIR=${MSPASS_LOG_DIR}
+
+if [ $# -eq 0 ] || [ $1 = "--batch" ]; then
+
+  function start_mspass_frontend {
+    BATCH_MODE_ARGS="--to notebook --inplace --execute $1"
+    NOTEBOOK_ARGS="--notebook-dir=${MSPASS_WORKDIR} --port=${JUPYTER_PORT} --no-browser --ip=0.0.0.0 --allow-root"
+    # if MSPASS_JUPYTER_PWD is not set, notebook will generate a default token
+    # we rely on jupyter's python function to hash the password
+    MSPASS_JUPYTER_PWD_HASHED=$(python3 -c "from notebook.auth import passwd; print(passwd('${MSPASS_JUPYTER_PWD}'))") > nb_stdout.txt 2>&1
+    NOTEBOOK_ARGS="${NOTEBOOK_ARGS} --NotebookApp.token=${MSPASS_JUPYTER_PWD}"
+
+    if [ "$MSPASS_SCHEDULER" = "spark" ]; then
+      export PYSPARK_DRIVER_PYTHON=jupyter
+      if [ -z $1 ]; then
+        export PYSPARK_DRIVER_PYTHON_OPTS="lab ${NOTEBOOK_ARGS}" > nb_stdout.txt 2>&1  
+      else
+        export PYSPARK_DRIVER_PYTHON_OPTS="nbconvert ${BATCH_MODE_ARGS}" > nb_stdout.txt 2>&1
+      fi
+      pyspark \
+        --conf "spark.mongodb.input.uri=mongodb://${MSPASS_DB_ADDRESS}:${MONGODB_PORT}/test.misc" \
+        --conf "spark.mongodb.output.uri=mongodb://${MSPASS_DB_ADDRESS}:${MONGODB_PORT}/test.misc" \
+        --conf "spark.master=spark://${MSPASS_SCHEDULER_ADDRESS}:${SPARK_MASTER_PORT}" \
+        --packages org.mongodb.spark:mongo-spark-connector_2.12:3.0.0 > nb_stdout.txt 2>&1
+    else # if [ "$MSPASS_SCHEDULER" = "dask" ]
+      export DASK_SCHEDULER_ADDRESS=${MSPASS_SCHEDULER_ADDRESS}:${DASK_SCHEDULER_PORT}
+      if [ -z $1 ]; then
+        jupyter lab ${NOTEBOOK_ARGS} > nb_stdout.txt 2>&1
+      else
+        jupyter nbconvert ${BATCH_MODE_ARGS}> nb_stdout.txt 2>&1
+      fi
+    fi
+  }
+
+  function clean_up_single_node {
+    # ---------------------- clean up workflow -------------------------
+    # stop mongodb
+    mongosh --port $MONGODB_PORT admin --eval "db.shutdownServer({force:true})"
+    sleep 5
+    # copy shard data to scratch
+    if [ "$MSPASS_DB_PATH" = "tmp" ]; then
+      echo "standalone: copy shard data to scratch"
+      # copy data
+      scp -r /tmp/db/data ${MSPASS_DB_DIR}
+      # copy log
+      scp -r /tmp/logs/mongo_log ${MSPASS_LOG_DIR}
+    fi
+    sleep ${MSPASS_SLEEP_TIME}
+  }
+
+  function clean_up_multiple_nodes {
+    # ---------------------- clean up workflow -------------------------
+    # stop mongos routers
+    mongosh --port $MONGODB_PORT admin --eval "db.shutdownServer({force:true})"
+    sleep 5
+    # stop each shard replica set
+    for i in ${MSPASS_SHARD_ADDRESS[@]}; do
+        ssh -o "StrictHostKeyChecking no" ${i} "kill -2 \$(pgrep mongo)"
+        sleep 5
+    done
+    # stop config servers
+    mongosh --port $(($MONGODB_PORT+1)) admin --eval "db.shutdownServer({force:true})"
+
+    # copy the shard data to scratch if the shards are deployed in /tmp
+    if [ "$MSPASS_DB_PATH" = "tmp" ]; then
+      echo "distributed: copy shard data to scratch"
+      # copy data
+      for i in ${MSPASS_SHARD_DB_PATH[@]}; do
+        scp -r -o StrictHostKeyChecking=no ${i} ${MSPASS_DB_DIR}
+      done
+      # copy log
+      for i in ${MSPASS_SHARD_LOGS_PATH[@]}; do
+        scp -r -o StrictHostKeyChecking=no ${i} ${MSPASS_LOG_DIR}
+      done
+    fi
+    sleep ${MSPASS_SLEEP_TIME}
+  }
+
+  function start_db_scratch {
+    [[ -d $MONGO_DATA ]] || mkdir -p $MONGO_DATA
+    mongod --port $MONGODB_PORT --dbpath $MONGO_DATA --logpath $MONGO_LOG --bind_ip_all &
+  }
+
+  function start_db_tmp {
+    # create db and log dirs if not exists
+    [[ -d /tmp/db ]] || mkdir -p /tmp/db
+    [[ -d /tmp/logs ]] || mkdir -p /tmp/logs && touch /tmp/logs/mongo_log
+    # copy all data on scratch to the local tmp folder
+    if [[ -d ${MSPASS_DB_DIR}/data ]]; then
+      cp -r ${MSPASS_DB_DIR}/data /tmp/db
+    else
+      mkdir -p /tmp/db/data
+    fi
+    # copy dfiles to /tmp
+    if [[ -d $MSPASS_SCRATCH_DATA_DIR ]]; then
+      cp -r $MSPASS_SCRATCH_DATA_DIR /tmp
+    fi
+    # start mongodb on /tmp
+    mongod --port $MONGODB_PORT --dbpath /tmp/db/data --logpath /tmp/logs/mongo_log --bind_ip_all &
+  }
+
+  mongod --port $MONGODB_PORT --dbpath $MONGO_DATA --logpath $MONGO_LOG --bind_ip_all &
+
+  MY_ID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 12 | head -n 1)
+  if [ "$MSPASS_SCHEDULER" = "spark" ]; then
+    MSPASS_SCHEDULER_CMD='$SPARK_HOME/sbin/start-master.sh'
+    MSPASS_WORKER_CMD='$SPARK_HOME/sbin/start-slave.sh spark://$MSPASS_SCHEDULER_ADDRESS:$SPARK_MASTER_PORT'
+  else # if [ "$MSPASS_SCHEDULER" = "dask" ]
+    MSPASS_SCHEDULER_CMD='dask-scheduler --port $DASK_SCHEDULER_PORT > ${MSPASS_LOG_DIR}/dask-scheduler_log_${MY_ID} 2>&1 & sleep 5'
+    MSPASS_WORKER_CMD='dask-worker ${MSPASS_WORKER_ARG} --local-directory $MSPASS_WORKER_DIR tcp://$MSPASS_SCHEDULER_ADDRESS:$DASK_SCHEDULER_PORT > ${MSPASS_LOG_DIR}/dask-worker_log_${MY_ID} 2>&1 &'
+  fi
+
+  if [ "$MSPASS_ROLE" = "db" ]; then
+    if [ "$MSPASS_DB_PATH" = "tmp" ]; then
+      start_db_tmp
+    else
+      start_db_scratch
+    fi
+  elif [ "$MSPASS_ROLE" = "dbmanager" ]; then
+    # config server configuration
+    MONGODB_CONFIG_PORT=$(($MONGODB_PORT+1))
+    if [ -d ${MONGO_DATA}_config ]; then
+      echo "restore config server $HOSTNAME cluster"
+      # start a mongod instance
+      mongod --port $MONGODB_CONFIG_PORT --dbpath ${MONGO_DATA}_config --logpath ${MONGO_LOG}_config --bind_ip_all &
+      sleep ${MSPASS_SLEEP_TIME}
+      # drop the local database
+      echo "drop local database for config server $HOSTNAME"
+      mongosh --port $MONGODB_CONFIG_PORT local --eval "db.dropDatabase()"
+      sleep ${MSPASS_SLEEP_TIME}
+      # update config.shards collections
+      echo "update shard host names for config server $HOSTNAME"
+      # if using ${!MSPASS_SHARD_LIST[@]} style for loop, it doesn't work. Not sure why it doesn't work.
+      ITER=0
+      for i in ${MSPASS_SHARD_LIST[@]}; do
+        echo "update rs${ITER} with host ${i}"
+        mongosh --port $MONGODB_CONFIG_PORT config --eval "db.shards.updateOne({\"_id\": \"rs${ITER}\"}, {\$set: {\"host\": \"${i}\"}})"
+        ((ITER++))
+        sleep ${MSPASS_SLEEP_TIME}
+      done
+      echo "restart the config server $HOSTNAME as a replica set"
+      # restart the mongod as a new single-node replica set
+      mongosh --port $MONGODB_CONFIG_PORT admin --eval "db.shutdownServer()"
+      sleep ${MSPASS_SLEEP_TIME}
+      mongod --port $MONGODB_CONFIG_PORT --configsvr --replSet configserver --dbpath ${MONGO_DATA}_config --logpath ${MONGO_LOG}_config --bind_ip_all &
+      sleep ${MSPASS_SLEEP_TIME}
+      # initiate the new replica set
+      mongosh --port $MONGODB_CONFIG_PORT --eval \
+        "rs.initiate({_id: \"configserver\", configsvr: true, version: 1, members: [{ _id: 0, host : \"$HOSTNAME:$MONGODB_CONFIG_PORT\" }]})"
+      sleep ${MSPASS_SLEEP_TIME}
+
+      # start a mongos router server
+      mongos --port $MONGODB_PORT --configdb configserver/$HOSTNAME:$MONGODB_CONFIG_PORT --logpath ${MONGO_LOG}_router --bind_ip_all &
+      sleep ${MSPASS_SLEEP_TIME}
+    else
+      # create a config dir
+      mkdir -p ${MONGO_DATA}_config
+      echo "dbmanager config server $HOSTNAME replicaSet is initialized"
+      # start a config server
+      mongod --port $MONGODB_CONFIG_PORT --configsvr --replSet configserver --dbpath ${MONGO_DATA}_config --logpath ${MONGO_LOG}_config --bind_ip_all &
+      sleep ${MSPASS_SLEEP_TIME}
+      mongosh --port $MONGODB_CONFIG_PORT --eval \
+        "rs.initiate({_id: \"configserver\", configsvr: true, version: 1, members: [{ _id: 0, host : \"$HOSTNAME:$MONGODB_CONFIG_PORT\" }]})"
+      sleep ${MSPASS_SLEEP_TIME}
+
+      # start a mongos router server
+      mongos --port $MONGODB_PORT --configdb configserver/$HOSTNAME:$MONGODB_CONFIG_PORT --logpath ${MONGO_LOG}_router --bind_ip_all &
+      # add shard clusters
+      for i in ${MSPASS_SHARD_LIST[@]}; do
+        echo "add shard with host ${i}"
+        sleep ${MSPASS_SLEEP_TIME}
+        mongosh --host $HOSTNAME --port $MONGODB_PORT --eval "sh.addShard(\"${i}\")"
+      done
+    fi
+
+    # enable database sharding
+    echo "enable database $MSPASS_SHARD_DATABASE sharding"
+    mongosh --host $HOSTNAME --port $MONGODB_PORT --eval "sh.enableSharding(\"${MSPASS_SHARD_DATABASE}\")"
+    sleep ${MSPASS_SLEEP_TIME}
+    # shard collection(using hashed)
+    for i in ${MSPASS_SHARD_COLLECTIONS[@]}; do
+      echo "shard collection $MSPASS_SHARD_DATABASE.${i%%:*} and shard key is ${i##*:}"
+      mongosh --host $HOSTNAME --port $MONGODB_PORT --eval "sh.shardCollection(\"$MSPASS_SHARD_DATABASE.${i%%:*}\", {${i##*:}: \"hashed\"})"
+      sleep ${MSPASS_SLEEP_TIME}
+    done
+    tail -f /dev/null
+  elif [ "$MSPASS_ROLE" = "shard" ]; then
+    [[ -n $MSPASS_SHARD_ID ]] || MSPASS_SHARD_ID=$MY_ID
+    # Note that we have to create a one-member replica set here
+    # because certain pymongo API will use "retryWrites=true"
+    # and thus trigger an error.
+    if [ "$MSPASS_DB_PATH" = "tmp" ]; then
+      echo "store shard data in tmp for shard server $HOSTNAME"
+      # create db and log dirs if not exists
+      [[ -d /tmp/db ]] || mkdir -p /tmp/db
+      [[ -d /tmp/logs ]] || mkdir -p /tmp/logs && touch /tmp/logs/mongo_log_shard_${MSPASS_SHARD_ID}
+      # copy all the shard data to the local tmp folder
+      if [[ -d ${MSPASS_DB_DIR}/data_shard_${MSPASS_SHARD_ID} ]]; then
+        scp -r -o StrictHostKeyChecking=no ${MSPASS_DB_DIR}/data_shard_${MSPASS_SHARD_ID} /tmp/db
+      else
+        mkdir -p /tmp/db/data_shard_${MSPASS_SHARD_ID}
+      fi
+      # reconfig the shard replica set
+      if [ -d ${MONGO_DATA}_shard_${MSPASS_SHARD_ID} ]; then
+        # restore the shard replica set
+        mongod --port $MONGODB_PORT --dbpath /tmp/db/data_shard_${MSPASS_SHARD_ID} --logpath /tmp/logs/mongo_log_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+        sleep ${MSPASS_SLEEP_TIME}
+        # drop local database
+        echo "drop local database for shard server $HOSTNAME"
+        mongosh --port $MONGODB_PORT local --eval "db.dropDatabase()"
+        sleep ${MSPASS_SLEEP_TIME}
+        # update shard metadata in each shard's identity document
+        echo "update config server host names for shard server $HOSTNAME"
+        mongosh --port $MONGODB_PORT admin --eval "db.system.version.updateOne({\"_id\": \"shardIdentity\"}, {\$set: {\"configsvrConnectionString\": \"${MSPASS_CONFIG_SERVER_ADDR}\"}})"
+        sleep ${MSPASS_SLEEP_TIME}
+        # restart the mongod as a new single-node replica set
+        echo "restart the shard server $HOSTNAME as a replica set"
+        mongosh --port $MONGODB_PORT admin --eval "db.shutdownServer()"
+        sleep ${MSPASS_SLEEP_TIME}
+        mongod --port $MONGODB_PORT --shardsvr --replSet "rs${MSPASS_SHARD_ID}" --dbpath /tmp/db/data_shard_${MSPASS_SHARD_ID} --logpath /tmp/logs/mongo_log_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+      else
+        # store the shard data in the /tmp folder in local machine
+        mongod --port $MONGODB_PORT --shardsvr --replSet "rs${MSPASS_SHARD_ID}" --dbpath /tmp/db/data_shard_${MSPASS_SHARD_ID} --logpath /tmp/logs/mongo_log_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+      fi
+    else
+      echo "store shard data in scratch for shard server $HOSTNAME"
+      if [ -d ${MONGO_DATA}_shard_${MSPASS_SHARD_ID} ]; then
+        # restore the shard replica set
+        mongod --port $MONGODB_PORT --dbpath ${MONGO_DATA}_shard_${MSPASS_SHARD_ID} --logpath ${MONGO_LOG}_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+        sleep ${MSPASS_SLEEP_TIME}
+        # drop local database
+        echo "drop local database for shard server $HOSTNAME"
+        mongosh --port $MONGODB_PORT local --eval "db.dropDatabase()"
+        sleep ${MSPASS_SLEEP_TIME}
+        # update shard metadata in each shard's identity document
+        echo "update config server host names for shard server $HOSTNAME"
+        mongosh --port $MONGODB_PORT admin --eval "db.system.version.updateOne({\"_id\": \"shardIdentity\"}, {\$set: {\"configsvrConnectionString\": \"${MSPASS_CONFIG_SERVER_ADDR}\"}})"
+        sleep ${MSPASS_SLEEP_TIME}
+        # restart the mongod as a new single-node replica set
+        echo "restart the shard server $HOSTNAME as a replica set"
+        mongosh --port $MONGODB_PORT admin --eval "db.shutdownServer()"
+        sleep ${MSPASS_SLEEP_TIME}
+        mongod --port $MONGODB_PORT --shardsvr --replSet "rs${MSPASS_SHARD_ID}" --dbpath ${MONGO_DATA}_shard_${MSPASS_SHARD_ID} --logpath ${MONGO_LOG}_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+      else
+        # initialize the shard replica set
+        mkdir -p ${MONGO_DATA}_shard_${MSPASS_SHARD_ID}
+        mongod --port $MONGODB_PORT --shardsvr --replSet "rs${MSPASS_SHARD_ID}" --dbpath ${MONGO_DATA}_shard_${MSPASS_SHARD_ID} --logpath ${MONGO_LOG}_shard_${MSPASS_SHARD_ID} --bind_ip_all &
+      fi
+    fi
+    sleep ${MSPASS_SLEEP_TIME}
+
+    # shard server configuration
+    echo "shard server $HOSTNAME replicaSet is initialized"
+    mongosh --port $MONGODB_PORT --eval \
+      "rs.initiate({_id: \"rs${MSPASS_SHARD_ID}\", version: 1, members: [{ _id: 0, host : \"$HOSTNAME:$MONGODB_PORT\" }]})"
+    tail -f /dev/null
+  elif [ "$MSPASS_ROLE" = "scheduler" ]; then
+    eval $MSPASS_SCHEDULER_CMD
+    tail -f /dev/null
+  elif [ "$MSPASS_ROLE" = "worker" ]; then
+    [[ -d $MSPASS_WORKER_DIR ]] || mkdir -p $MSPASS_WORKER_DIR
+    eval $MSPASS_WORKER_CMD
+    # copy dfiles to /tmp
+    if [[ -d $MSPASS_SCRATCH_DATA_DIR ]]; then
+      cp -r $MSPASS_SCRATCH_DATA_DIR /tmp
+    fi
+    tail -f /dev/null
+  elif [ "$MSPASS_ROLE" = "frontend" ]; then
+    start_mspass_frontend $2
+    if [ "$MSPASS_DB_MODE" = "shard" ]; then
+      clean_up_multiple_nodes
+    else
+      clean_up_single_node
+    fi
+  else # if [ "$MSPASS_ROLE" = "all" ]
+    MSPASS_DB_ADDRESS=$HOSTNAME
+    MSPASS_SCHEDULER_ADDRESS=$HOSTNAME
+    eval $MSPASS_SCHEDULER_CMD
+    eval $MSPASS_WORKER_CMD
+    if [ "$MSPASS_DB_PATH" = "tmp" ]; then
+      start_db_tmp
+    else
+      start_db_scratch
+    fi
+    start_mspass_frontend $2
+    clean_up_single_node
+  fi
+else
+  docker-entrypoint.sh $@
+fi