Attachment 1481184 Details for Bug 1582685 – test cases

test cases

IPsrcaddr_1582685_testcases.txt (text/plain), 8.92 KB, created by Reid Wahl on 2018-09-06 01:05:56 UTC

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Creator: Reid Wahl

Created: 2018-09-06 01:05:56 UTC

Size: 8.92 KB

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obsolete

># pcs resource show ip_grp
> Group: ip_grp
>  Resource: vip1 (class=ocf provider=heartbeat type=IPaddr2)
>   Attributes: ip=192.168.22.61
>   Operations: monitor interval=10s timeout=20s (vip1-monitor-interval-10s)
>               start interval=0s timeout=20s (vip1-start-interval-0s)
>               stop interval=0s timeout=20s (vip1-stop-interval-0s)
>  Resource: vip2 (class=ocf provider=heartbeat type=IPaddr2)
>   Attributes: ip=192.168.22.62
>   Operations: monitor interval=10s timeout=20s (vip2-monitor-interval-10s)
>               start interval=0s timeout=20s (vip2-start-interval-0s)
>               stop interval=0s timeout=20s (vip2-stop-interval-0s)
>  Resource: srcvip1_default_only (class=ocf provider=heartbeat type=IPsrcaddr)
>   Attributes: ipaddress=192.168.22.61
>   Meta Attrs: target-role=Stopped 
>   Operations: monitor interval=10s timeout=20s (srcvip1_default_only-monitor-interval-10s)
>               start interval=0s timeout=20s (srcvip1_default_only-start-interval-0s)
>               stop interval=0s timeout=20s (srcvip1_default_only-stop-interval-0s)
>  Resource: srcvip1_local_only (class=ocf provider=heartbeat type=IPsrcaddr)
>   Attributes: ipaddress=192.168.22.61 update_default_route=false update_local_route=true
>   Meta Attrs: target-role=Stopped 
>   Operations: monitor interval=10s timeout=20s (srcvip1_local_only-monitor-interval-10s)
>               start interval=0s timeout=20s (srcvip1_local_only-start-interval-0s)
>               stop interval=0s timeout=20s (srcvip1_local_only-stop-interval-0s)
>  Resource: srcvip1_default_and_local (class=ocf provider=heartbeat type=IPsrcaddr)
>   Attributes: ipaddress=192.168.22.61 update_local_route=true
>   Meta Attrs: target-role=Stopped 
>   Operations: monitor interval=10s timeout=20s (srcvip1_default_and_local-monitor-interval-10s)
>               start interval=0s timeout=20s (srcvip1_default_and_local-start-interval-0s)
>               stop interval=0s timeout=20s (srcvip1_default_and_local-stop-interval-0s)
>  Resource: srcvip2_local_only (class=ocf provider=heartbeat type=IPsrcaddr)
>   Attributes: ipaddress=192.168.22.62 update_local_route=true
>   Meta Attrs: target-role=Stopped 
>   Operations: monitor interval=10s timeout=20s (srcvip2_local_only-monitor-interval-10s)
>               start interval=0s timeout=20s (srcvip2_local_only-start-interval-0s)
>               stop interval=0s timeout=20s (srcvip2_local_only-stop-interval-0s)
>
>
># ip -o addr | grep eth0 | grep 'inet '
>2: eth0    inet 192.168.22.22/24 brd 192.168.22.255 scope global noprefixroute dynamic eth0\       valid_lft 3423sec preferred_lft 3423sec
>2: eth0    inet 192.168.22.61/24 brd 192.168.22.255 scope global secondary eth0\       valid_lft forever preferred_lft forever
>2: eth0    inet 192.168.22.62/24 brd 192.168.22.255 scope global secondary eth0\       valid_lft forever preferred_lft forever
>
># # Show initial state of relevant routes.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.22 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
>
>--------------------
>
>Test cases below do not cover all possible scenarios, especially failures due to misconfiguration. They demonstrate the intended use cases working properly.
>
>Note that configuring multiple instances without disabling "update_default_route" on all but one of them will cause a monitor failure through the existing (pre-feature) script logic. The agent detects that the configured ipaddress is no longer the preferred source IP; it has been effectively overwritten by another resource. This case is omitted below, but it's inherent in the monitor logic.
>
>-----
>
>TEST CASE 1: Update default route only
>This matches the pre-feature behavior and will still be the default behavior, in the absence of any explicit "update_*_route" options.
>
># pcs resource debug-start srcvip1_default_only
>Operation start for srcvip1_default_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Default route and "our subnet" route (not sure of the technical term) ARE updated to use the .61 VIP as source IP.
># # Local route is NOT updated to use the .61 VIP as the source IP. It still uses the .22 primary IP.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp src 192.168.22.61 metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.61 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.22 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
># pcs resource debug-stop srcvip1_default_only
>Operation stop for srcvip1_default_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Back to the initial state after stopping resource.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.22 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
>
>-----
>
>TEST CASE 2: Update local route only
>This is new functionality.
>
># pcs resource debug-start srcvip1_local_only
>Operation start for srcvip1_local_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Default route and "our subnet" route ARE NOT updated to use the .61 VIP as source IP.
># # Local route is updated to use the .61 VIP as the source IP.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.61 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
># pcs resource debug-stop srcvip1_local_only
>Operation stop for srcvip1_local_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Back to the initial state after stopping resource.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.22 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
>
>-----
>
>TEST CASE 3: Update both local and default routes
>Ensure that the old and the new play nicely together.
>
># pcs resource debug-start srcvip1_default_and_local
>Operation start for srcvip1_default_and_local (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Default route and "our subnet" route ARE updated to use the .61 VIP as source IP.
># # Local route is updated to use the .61 VIP as the source IP.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp src 192.168.22.61 metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.61 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.61 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
># pcs resource debug-stop srcvip1_default_and_local
>Operation stop for srcvip1_default_and_local (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Back to the initial state after stopping resource.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.22 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.22 
>
>
>-----
>
>TEST CASE 4: Update local routes for multiple VIPs
>There's no reason that a user running multiple VIPs should not be able to update the local route table for all of them simultaneously.
>
># pcs resource debug-start srcvip1_local_only
>Operation start for srcvip1_local_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
># pcs resource debug-start srcvip2_local_only
>Operation start for srcvip2_local_only (ocf:heartbeat:IPsrcaddr) returned: 'ok' (0)
>
># # Default route and "our subnet" route ARE NOT updated to use either the .61 or .62 VIP as source IP.
># # Local routes are updated to use the VIPs as the source IPs.
># ip route show table all | grep -e '^default' -e '^192\.168\.22\.0/24' -e '\.6[12]'
>default via 192.168.22.1 dev eth0 proto dhcp metric 100 
>192.168.22.0/24 dev eth0 proto kernel scope link src 192.168.22.22 metric 100 
>local 192.168.22.61 dev eth0 table local proto kernel scope host src 192.168.22.61 
>local 192.168.22.62 dev eth0 table local proto kernel scope host src 192.168.22.62 
>
>
>

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Attachments on bug 1582685: 1481183 | 1481184