# Collect debugging data for a kubernetes service
oc adm inspect service/kubernetes
# Collect debugging data for a node
oc adm inspect node/<node_name>
# Collect debugging data for logicalvolumes in a CRD
oc adm inspect crd/logicalvolumes.topolvm.io
# Collect debugging data for routes.route.openshift.io in a CRD
oc adm inspect crd/routes.route.openshift.io
# Collect debugging data for a kubernetes service
oc adm inspect service/kubernetes
# Collect debugging data for a node
oc adm inspect node/<node_name># Collect debugging data for logicalvolumes in a CRD
oc adm inspect crd/logicalvolumes.topolvm.io
# Collect debugging data for routes.route.openshift.io in a CRD
oc adm inspect crd/routes.route.openshift.io
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# Use git to check out the source code for the current cluster release to DIR
oc adm release extract --git=DIR
# Extract cloud credential requests for AWS
oc adm release extract --credentials-requests --cloud=aws
# Use git to check out the source code for the current cluster release to DIR from linux/s390x image
# Note: Wildcard filter is not supported; pass a single os/arch to extract
oc adm release extract --git=DIR quay.io/openshift-release-dev/ocp-release:4.11.2 --filter-by-os=linux/s390x
# Use git to check out the source code for the current cluster release to DIR
oc adm release extract --git=DIR
# Extract cloud credential requests for AWS
oc adm release extract --credentials-requests --cloud=aws
# Use git to check out the source code for the current cluster release to DIR from linux/s390x image# Note: Wildcard filter is not supported; pass a single os/arch to extract
oc adm release extract --git=DIR quay.io/openshift-release-dev/ocp-release:4.11.2 --filter-by-os=linux/s390x
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# Show information about the cluster's current release
oc adm release info
# Show the source code that comprises a release
oc adm release info 4.11.2 --commit-urls
# Show the source code difference between two releases
oc adm release info 4.11.0 4.11.2 --commits
# Show where the images referenced by the release are located
oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.2 --pullspecs
# Show information about linux/s390x image
# Note: Wildcard filter is not supported; pass a single os/arch to extract
oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.2 --filter-by-os=linux/s390x
# Show information about the cluster's current release
oc adm release info
# Show the source code that comprises a release
oc adm release info 4.11.2 --commit-urls
# Show the source code difference between two releases
oc adm release info 4.11.0 4.11.2 --commits# Show where the images referenced by the release are located
oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.2 --pullspecs# Show information about linux/s390x image# Note: Wildcard filter is not supported; pass a single os/arch to extract
oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.2 --filter-by-os=linux/s390x
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# Update node 'foo' with a taint with key 'dedicated' and value 'special-user' and effect 'NoSchedule'
# If a taint with that key and effect already exists, its value is replaced as specified
oc adm taint nodes foo dedicated=special-user:NoSchedule
# Remove from node 'foo' the taint with key 'dedicated' and effect 'NoSchedule' if one exists
oc adm taint nodes foo dedicated:NoSchedule-
# Remove from node 'foo' all the taints with key 'dedicated'
oc adm taint nodes foo dedicated-
# Add a taint with key 'dedicated' on nodes having label mylabel=X
oc adm taint node -l myLabel=X dedicated=foo:PreferNoSchedule
# Add to node 'foo' a taint with key 'bar' and no value
oc adm taint nodes foo bar:NoSchedule
# Update node 'foo' with a taint with key 'dedicated' and value 'special-user' and effect 'NoSchedule'# If a taint with that key and effect already exists, its value is replaced as specified
oc adm taint nodes foo dedicated=special-user:NoSchedule
# Remove from node 'foo' the taint with key 'dedicated' and effect 'NoSchedule' if one exists
oc adm taint nodes foo dedicated:NoSchedule-
# Remove from node 'foo' all the taints with key 'dedicated'
oc adm taint nodes foo dedicated-
# Add a taint with key 'dedicated' on nodes having label mylabel=X
oc adm taint node-lmyLabel=X dedicated=foo:PreferNoSchedule
# Add to node 'foo' a taint with key 'bar' and no value
oc adm taint nodes foo bar:NoSchedule
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Red Hat Summit
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