[Release 1.5] Update cadvisor godeps to v0.25.0

[dashpole]

This PR updates the cAdvisor Godeps for the 1.5 branch. This includes a number of critical bugfixes including:
cadvisor#1558, cadvisor#1573

This is a large change on account of the aws dependency update. However, many affected users have requested that this be cherrypicked into 1.5 and 1.4 (coming soon)

- Disable thin_ls due to excessive iops
- Ignore .mount cgroups, fixing dissappearing stats
- Fix wc goroutine leak
- Update aws-sdk-go dependency to 1.6.10

cc @calebamiles remember this? @jessfraz @timstclair

[k8s-reviewable]

This change is 

[dashpole]

Forgot to mention: this is effectively a combination of cherrypicking #40095, and #42899. However, it was simpler to just perform one godep update.

[timstclair]

@justinsb for AWS dependency changes

[justinsb]

Works for me for AWS changes. We do have a 1.5 test job now for AWS, though it only runs daily IIRC: https://k8s-testgrid.appspot.com/google-aws#kops-aws-1.5

[dashpole]

Does anyone know who to ping to get this in? This has been ready to go for a week.

[timstclair]

@dashpole anyone from the root owners file approvers can approve: https://github.com/kubernetes/kubernetes/blob/master/OWNERS

[dchen1107]

/lgtm

[dchen1107]

/approve

[k8s-github-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dashpole, dchen1107

Needs approval from an approver in each of these OWNERS Files:

• OWNERS [dchen1107]

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[dchen1107]

cc/ @mwielgus The release czar for 1.5.x

[andrewsykim]

@mwielgus friendly ping :)

[k8s-github-robot]

Automatic merge from submit-queue

[k8s-cherrypick-bot]

Commit found in the "release-1.5" branch appears to be this PR. Removing the "cherrypick-candidate" label. If this is an error find help to get your PR picked.

[Bregor]

Please make a release with this patch!

$ ps aux|grep Z|wc -l
668

:(

[andrewsykim]

@mwielgus ^ another friendly ping :)

[mcluseau]

@Bregor I think I broke your record ;-)

# ps aux | grep -c '[wc]'
-bash: fork: retry: No child processes
-bash: fork: retry: No child processes
126372

[mcluseau]

v1.5.6 is out and contains the fix (https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md#v156)

[Bregor]

@MikaelCluseau heh, I'm not a zombie lord anymore :(
:D

[andrewsykim]

My worker nodes are running 1.5.6 and I see still the bug mentioned #27194. @Bregor @MikaelCluseau seeing anything similar?

[andrewsykim]

Oops I linked to the wrong issue above. I meant #39812

[mcluseau]

I have metrics on localhost:10255/metrics on all my hosts. Heapster has an issue somewhere thought, but I suspect it's more linked to my rshared mount ("Internal Error: failed RootFsInfo: error trying to get filesystem Device for dir /var/lib/kubelet: err: could not find device with major: 0, minor: 35 in cached partitions map").

[mcluseau]

@andrewsykim FYI what I see is (like) #38337 (not on btrfs but probably the same cause)