Update Ceph-Dashboard docs #188

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	name: Tests
	on:
	- push
	- pull_request

	jobs:
	build-microceph:
	name: Build microceph snap
	runs-on: ubuntu-22.04
	env:
	SNAPCRAFT_BUILD_ENVIRONMENT: "lxd"
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Clear FORWARD firewall rules
	run: tests/scripts/actionutils.sh cleaript

	- name: Install dependencies
	run: \|
	tests/scripts/actionutils.sh setup_lxd

	sudo snap install snapcraft --classic
	snap list

	- name: Build snaps
	run: snapcraft

	- name: Upload snap artifact
	if: always()
	uses: actions/upload-artifact@v3
	with:
	name: snaps
	path: "*.snap"
	retention-days: 5

	single-system-tests:
	name: Single node with encryption
	runs-on: ubuntu-22.04
	needs: build-microceph
	steps:
	- name: Download snap
	uses: actions/download-artifact@v3
	with:
	name: snaps
	path: /home/runner

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install and setup
	run: \|
	tests/scripts/actionutils.sh install_microceph

	set -uex
	# Verify metadata.yaml
	meta=/var/snap/microceph/current/conf/metadata.yaml
	cat $meta
	grep -q ceph-version $meta

	# Verify health and auto crush rule
	sudo microceph.ceph health \| grep -q "OSD count 0 < osd_pool_default_size 3"
	sudo microceph.ceph osd crush rule ls \| grep -F microceph_auto_osd

	- name: Add OSD with failure
	run: \|
	set -eux
	loop_file="$(sudo mktemp -p /mnt XXXX.img)"
	sudo truncate -s 1G "${loop_file}"
	loop_dev="$(sudo losetup --show -f "${loop_file}")"

	minor="${loop_dev##/dev/loop}"
	sudo mknod -m 0660 "/dev/sdi21" b 7 "${minor}"

	set +e
	sudo microceph disk add --wipe "/dev/sdi21" --encrypt \|\| rc="$?"
	if [[ $rc -eq 0 ]] ; then echo "FDE should fail without dmcrypt: $rc"; exit 1; fi

	- name: Add OSDs
	run: tests/scripts/actionutils.sh add_encrypted_osds

	- name: Enable RGW
	run: tests/scripts/actionutils.sh enable_rgw

	- name: Run system tests
	run: \|
	set -eux
	# Show ceph's status
	sudo microceph.ceph status

	# Confirm ceph is healthy and services started
	sudo microceph.ceph status \| grep -F "mon: 1 daemons"
	sudo microceph.ceph status \| grep -E "mgr: .*active, "
	sudo microceph.ceph status \| grep -F "osd: 3 osds"
	sudo microceph.ceph status \| grep -F "rgw: 1 daemon"

	# Check health after restart
	sudo snap stop microceph
	sudo snap start microceph
	sleep 2m

	sudo microceph.ceph status
	sudo microceph.ceph status \| grep -F "mon: 1 daemons"
	sudo microceph.ceph status \| grep -E "mgr: .*active, "
	sudo microceph.ceph status \| grep -F "osd: 3 osds"
	sudo microceph.ceph status \| grep -F "rgw: 1 daemon"
	pgrep ceph-osd \|\| { echo "No ceph-osd process found" ; exit 1; }

	- name: Exercise RGW
	run: \|
	set -eux
	sudo microceph.ceph status
	sudo systemctl status snap.microceph.rgw
	sudo microceph.radosgw-admin user create --uid=test --display-name=test
	sudo microceph.radosgw-admin key create --uid=test --key-type=s3 --access-key fooAccessKey --secret-key fooSecretKey
	sudo apt-get -qq install s3cmd
	echo hello-radosgw > ~/test.txt
	s3cmd --host localhost --host-bucket="localhost/%(bucket)" --access_key=fooAccessKey --secret_key=fooSecretKey --no-ssl mb s3://testbucket
	s3cmd --host localhost --host-bucket="localhost/%(bucket)" --access_key=fooAccessKey --secret_key=fooSecretKey --no-ssl put -P ~/test.txt s3://testbucket
	curl -s http://localhost/testbucket/test.txt \| grep -F hello-radosgw

	- name: Test Cluster Config
	run: \|
	set -eux
	cip=$(ip -4 -j route \| jq -r '.[] \| select(.dst \| contains("default")) \| .prefsrc' \| tr -d '[:space:]')

	# pre config set timestamp for service age
	ts=$(sudo systemctl show --property ActiveEnterTimestampMonotonic snap.microceph.osd.service \| cut -d= -f2)

	# set config
	sudo microceph cluster config set cluster_network $cip/8 --wait

	# post config set timestamp for service age
	ts2=$(sudo systemctl show --property ActiveEnterTimestampMonotonic snap.microceph.osd.service \| cut -d= -f2)

	# Check config output
	output=$(sudo microceph cluster config get cluster_network \| grep -cim1 'cluster_network')
	if [[ $output -lt 1 ]] ; then echo "config check failed: $output"; exit 1; fi

	# Check service restarted
	if [ $ts2 -lt $ts ]; then echo "config check failed: TS1: $ts2 TS2: $ts3"; exit 1; fi

	# reset config
	sudo microceph cluster config reset cluster_network --wait

	# post config reset timestamp for service age
	ts3=$(sudo systemctl show --property ActiveEnterTimestampMonotonic snap.microceph.osd.service \| cut -d= -f2)

	# Check service restarted
	if [ $ts3 -lt $ts2 ]; then echo "config check failed: TS2: $ts2 TS3: $ts3"; exit 1; fi

	multi-node-tests:
	name: Multi node testing
	runs-on: ubuntu-22.04
	needs: build-microceph
	steps:
	- name: Download snap
	uses: actions/download-artifact@v3
	with:
	name: snaps
	path: /home/runner

	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Clear FORWARD firewall rules
	run: tests/scripts/actionutils.sh cleaript

	- name: Free disk
	run: tests/scripts/actionutils.sh free_runner_disk

	- name: Install dependencies
	run: tests/scripts/actionutils.sh setup_lxd

	- name: Create containers with loopback devices
	run: tests/scripts/actionutils.sh create_containers

	- name: Install local microceph snap
	run: tests/scripts/actionutils.sh install_multinode

	- name: Bootstrap
	run: tests/scripts/actionutils.sh bootstrap_head

	- name: Setup cluster
	run: tests/scripts/actionutils.sh cluster_nodes

	- name: Add 2 OSDs
	run: \|
	for c in node-wrk1 node-wrk2 ; do
	tests/scripts/actionutils.sh add_osd_to_node $c
	done
	lxc exec node-head -- sh -c "microceph.ceph -s"

	- name: Test failure domain scale up
	run: \|
	set -uex
	# We still have failure domain OSD
	lxc exec node-head -- sh -c "sudo microceph.ceph osd crush rule ls" \| grep -F microceph_auto_osd
	# Add a 3rd OSD, should switch to host failure domain
	tests/scripts/actionutils.sh add_osd_to_node node-head
	for i in $(seq 1 8); do
	res=$( ( lxc exec node-head -- sh -c 'sudo microceph.ceph -s \| grep -F osd: \| sed -E "s/.* ([[:digit:]]) in ./\1/"' ) \|\| true )
	if [[ $res -gt 2 ]] ; then
	echo "Found >2 OSDs"
	break
	else
	echo -n '.'
	sleep 2
	fi
	done
	# Expect exactly one rule with host failure dom
	rules=$( lxc exec node-head -- sh -c "sudo microceph.ceph osd crush rule ls" )
	echo $rules
	echo $rules \| grep -F microceph_auto_host
	num=$( echo $rules \| wc -l)
	if [ $num != '1' ] ; then echo "Expect exactly one rule" ; exit 1 ; fi

	- name: Test 3 osds present
	run: \|
	set -uex
	lxc exec node-head -- sh -c "microceph.ceph -s" \| egrep "osd: 3 osds: 3 up.*3 in"

	- name: Test osd host rule
	run: \|
	set -uex
	lxc exec node-head -- sh -c "microceph.ceph osd crush rule ls" \| grep -F microceph_auto_host
	lxc exec node-head -- sh -c "microceph.ceph osd pool ls detail" \| grep -F "crush_rule 1"

	- name: Test migrate services
	run: \|
	set -uex
	lxc exec node-head -- sh -c "microceph cluster migrate node-wrk1 node-wrk3"
	sleep 2
	lxc exec node-head -- sh -c "microceph status" \| grep -F -A 1 node-wrk1 \| grep -E "^ Services: osd$"
	lxc exec node-head -- sh -c "microceph status" \| grep -F -A 1 node-wrk3 \| grep -E "^ Services: mds, mgr, mon$"

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Update Ceph-Dashboard docs #188

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Update Ceph-Dashboard docs #188

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